What was considered Alexander the Great’s greatest victory? Why was it considered so impressive? Which army did he defeat?

The Battle of Gaugamela

Explanation:

This battle was a huge victory for Alexander the Great. It made sure he had completely conquered Persia. It's considered impressive because he defeated one of the worlds, if not the worlds, biggest power at the time. He defeated the Persian Army.

Alexander the Great's conquest for the Persian Empire was one of his biggest successes. He started by taking control of the empire's territories without any defeats. Over the next 8 years, he led his army onward another 11.000 miles and in the end, illness put a stop to Alexander the Great's reign.

Explanation:

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

no every country is held to the same degree as others just some member countries such as the usa and germany are more economically sound so the need to show there support to all others